3.8=4t^2

Solution for 3.8=4t^2 equation:

Simplifying
3.8 = 4t2

Solving
3.8 = 4t2

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '-4t2' to each side of the equation.
3.8 + -4t2 = 4t2 + -4t2

Combine like terms: 4t2 + -4t2 = 0
3.8 + -4t2 = 0

Add '-3.8' to each side of the equation.
3.8 + -3.8 + -4t2 = 0 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + -4t2 = 0 + -3.8
-4t2 = 0 + -3.8

Combine like terms: 0 + -3.8 = -3.8
-4t2 = -3.8

Divide each side by '-4'.
t2 = 0.95

Simplifying
t2 = 0.95

Take the square root of each side:
t = {-0.974679434, 0.974679434}